# io.github.adriancisnerosspeed-hub/civic-library-mcp (npm · civic-library-mcp)

US civic & property data: geocoding, census tracts, Opportunity Zones, FEMA flood zones.

- Trust score: 70/100 (medium)
- Change this week: +46
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `civic-library-mcp`: 70/100 (this document), [markdown](https://verifymcp.io/servers/adriancisnerosspeed-hub-civic-library-mcp/civic-library-mcp.md), [page](https://verifymcp.io/servers/adriancisnerosspeed-hub-civic-library-mcp/civic-library-mcp)

## Channel facts

- Registry: `npm`
- Package: `civic-library-mcp`
- Version: `0.1.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 47 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 80/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 567 tokens (~113/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add adriancisnerosspeed-hub-civic-library-mcp -- npx -y civic-library-mcp
```

### Codex

```bash
codex mcp add adriancisnerosspeed-hub-civic-library-mcp -- npx -y civic-library-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "adriancisnerosspeed-hub-civic-library-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "civic-library-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add adriancisnerosspeed-hub-civic-library-mcp --command npx --arg -y --arg civic-library-mcp
```

### Hermes

```yaml
mcp_servers:
  adriancisnerosspeed-hub-civic-library-mcp:
    command: "npx"
    args: ["-y", "civic-library-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "adriancisnerosspeed-hub-civic-library-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "civic-library-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 69, +48)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional] Licence: MIT

### 2026-07-31 (score 21, −3)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 24, −22)

- [functional regression] Tool coverage: 100 → unverified

### 2026-07-28 (score 46, +22)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 24)

First indexed and scored.

## MCP tools (5)

### `geocode_address` (~80 tokens)

Geocode a US address

Convert a US street address into latitude/longitude plus its Census geographies (state, county, 2020 census tract GEOID). Free, no API key. Source: U.S. Census Bureau Geocoder.

Input parameters:

- `address` (string, required): A US street address, e.g. '1600 Pennsylvania Ave NW, Washington, DC 20500'

### `lookup_census_tract` (~78 tokens)

Look up the census tract for a coordinate

Return the 2020 census tract (with county and state) that contains a latitude/longitude point. Free, no API key. Source: U.S. Census Bureau Geocoder.

Input parameters:

- `latitude` (number, required): Latitude in decimal degrees (WGS84)
- `longitude` (number, required): Longitude in decimal degrees (WGS84)

### `check_opportunity_zone` (~155 tokens)

Check Opportunity Zone status

Determine whether a location is in a designated Qualified Opportunity Zone (Round 1, Tax Cuts and Jobs Act of 2017). Accepts an address, a lat/lng, or an 11-digit 2010 census tract GEOID. OZ designations are keyed to 2010 tracts, so address/coordinate inputs are resolved to their 2010 tract automatically. Free, no API key.

Input parameters:

- `address` (string): US street address (resolved to its 2010 census tract)
- `latitude` (number): Latitude (use with longitude)
- `longitude` (number): Longitude (use with latitude)
- `tract_geoid` (string): An 11-digit 2010 census tract GEOID

### `get_tract_demographics` (~165 tokens)

Get census tract demographics (ACS 5-Year)

Return demographic indicators for an 11-digit census tract GEOID from the American Community Survey 5-Year (2023). Requires a free Census API key in the CENSUS_API_KEY environment variable (get one instantly at https://api.census.gov/data/key_signup.html). Available fields: population, median_household_income, median_home_value, median_gross_rent, median_age, households, poverty_rate. Omit 'fields' to get a sensible default set.

Input parameters:

- `fields` (array): Which indicators to return. Defaults to: population, median_household_income, median_home_value, poverty_rate
- `tract_geoid` (string, required): An 11-digit census tract GEOID (state[2] + county[3] + tract[6])

### `check_flood_zone` (~89 tokens)

Check FEMA flood zone

Return the FEMA flood-hazard zone for a latitude/longitude point, including whether it falls in a Special Flood Hazard Area (SFHA, where flood insurance is typically required). Free, no API key. Source: FEMA National Flood Hazard Layer.

Input parameters:

- `latitude` (number, required): Latitude in decimal degrees (WGS84)
- `longitude` (number, required): Longitude in decimal degrees (WGS84)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/adriancisnerosspeed-hub-civic-library-mcp/civic-library-mcp#diagnostics

## Score history

- 2026-08-03: 70
- 2026-08-02: 69
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 24
- 2026-07-28: 46
- 2026-07-27: 24

## Links

- npm package: https://www.npmjs.com/package/civic-library-mcp
- Socket report: https://socket.dev/npm/package/civic-library-mcp
- Repository: https://github.com/adriancisnerosspeed-hub/civic-library-mcp
- Changelog RSS feed: https://verifymcp.io/servers/adriancisnerosspeed-hub-civic-library-mcp/civic-library-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/adriancisnerosspeed-hub-civic-library-mcp/civic-library-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/adriancisnerosspeed-hub-civic-library-mcp/civic-library-mcp